Reflection from the same film at a much higher angle of incidence |
 |
|
The path difference is reduced from 4.0 to (5 - 2.25) = 2.75 wavelengths, at an angle of incidence of 70°. |
Reflection from the same film at a much higher angle of incidence |
|
|
|
The path difference is reduced from 4.0 to (5 - 2.25) = 2.75 wavelengths, at an angle of incidence of 70°. |